ArcMutex/helium
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qfx 2020-02-13 19:19:09 +02:00
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README.md
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@ -90,12 +90,14 @@ And in main.lua:
Now theres a lot to explain, but its fairly simple, so lets take it by chunks Now theres a lot to explain, but its fairly simple, so lets take it by chunks
```lua ```lua
local input = require "helium.core.input" local input = require "helium.core.input"
``` ```
Here we import the input module of Helium, so that we can later subscribe to an event Here we import the input module of Helium, so that we can later subscribe to an event
```lua ```lua
state.pressed = false state.pressed = false
``` ```
Here we create a state field called pressed, think of state as a helium elements self Here we create a state field called pressed, think of state as a helium elements self
@ -103,18 +105,21 @@ It works like a regular table, with the caveat that you shouldnt overwrite it di
```lua ```lua
local callback = function() state.pressed = true end local callback = function() state.pressed = true end
``` ```
Then we overwrite that state.pressed inside a callback which will be called every time our button is pressed Then we overwrite that state.pressed inside a callback which will be called every time our button is pressed
```lua ```lua
input.subscribe(0,0,view.w,view.h,'clicked',callback) input.subscribe(0,0,view.w,view.h,'clicked',callback)
``` ```
This is creating an input subscription for the event of your choice This is creating an input subscription for the event of your choice
```lua ```lua
return function() return function()
if state.pressed then if state.pressed then
love.graphics.setColor(0.3,0.3,0.9) love.graphics.setColor(0.3,0.3,0.9)